Applications

• mutt - Non-GUI Mail Clients

• tcpdump

• head -1 /home/alice/getme

• who am i

• fuser - display information about the process using the filesystem. It also defines a convenient way to send signals to those processes.
• Usage:
• fuser -v mount_point
• fuser -km mount_point
• Saving power consumption
• http://lesswatts.org